Hypoglycemia (noun)

A condition characterized by an abnormally low level of glucose in the blood.

Origin:

From the greek hypo- (under) + glykys (sweet) + haima (blood), referring to the low level of glucose in the blood.

Examples:

1. He had hypoglycemia and his blood sugar was too low.
2. She had hypoglycemia and her blood sugar was too low.
3. The hypoglycemia caused him to feel lightheaded and dizzy.
4. He was diagnosed with hypoglycemia and had to take insulin.
5. She was diagnosed with hypoglycemia and had to take insulin.